Contains proposals for solar and spectroscopic projects at Georgetown University, part of a larger proposal for undergraduate science education programmes in the institution.

Contains proposals for a summer conference for physics and astronomy college professors on recent advances in astro-geophysics, funded by National Science Foundation.

Contains proposals for undergraduate science education programmes and graduate research programmes funded by National Science Foundation.

Contains proposals, survey responses, and group photos related to an in-service institute for junior high school teachers of science and maths, funded by the National Science Foundation.

Contains proposals for a summer institute for school teachers of general science and physics, funded by the National Science Foundation.

Contains a proposal submitted under the New Laboratory Equipment Programme.

Contains a collection of summaries which was the outcome of lectures delivered at the Summer Conference for physics and astronomy college professors at Georgetown University. This publication was edited by M. P. Thekaekara, who was also the director of the Summer Conference.

Contains a thesis for Master of Science degree submitted by John Francis Giuliani, under the guidance of M P Thekaekara. Also includes a paper written jointly, titled "A Semi-Automatic Method Developed for the Reduction of Interferometric Data".

Contains a thesis for Master of Science degree submitted by Robert J Downling, most likely a student of M P Thekaekara.

Contains monthly reports mostly likely filed by M P Thekaekara for a contract with NASA.

Contains contract signed between Georgetown University and NASA-GSFC with M P Thekaekara as the principle investigator.

Contains graphs and calculations comparing data from NASA 711 to Drummond's Eppley-JPL data.

Contains letter from John C Arvesan regarding creating a standard value for solar constant and M P Thekaekara's review of Arvesan's work, sent as a draft to John N Howard for publication in Applied Optics.

Contains letters exchanged between M P Thekaekara and David G Murcray reviewing the various solar constant values.

Contains letters exchanged between M P Thekaekara, Richard C Willson, Eric G Laue, and J M Kendall reviewing JPL's solar constant value and an evaluation chart.

Contains a letter to Drummond from K Kondratyev commenting on Drummond's solar constant number (1.943 ly/min).

Contains a letter from Angstrom to Drummond reviewing the variations of the solar constant number amongst multiple researchers and discussing publsihing their jointly written paper.

Contains letters sent by Drummond to various peers, some including M P Thekaekara, regarding work with Solar Constant.

Contains a letter from P R Gast to M P Thekaekara reviewing the solar constant number by Drummond, Kondratyev, Murcray, and Thekaekara and concluding at 135.3 mWcm⁻².

Contains drafts of a letter to Howard from M P Thekaekara recommending publication of Drummond and Angstrom's paper in Applie Optics along with comments on a separate sheet.

Contains a letter to M P Thekaekara discussing atmostpheric studies, and the ASF programme, possibly at Martin Marietta Aerospace.

Contains drafts and correspondence related to a paper presentation by M P Thekaekara. The research for the paper was also put together by his student, Stephen Shenker.

Contains handwritten notes and drafts of an article written by Stephen Shenker, a student of M P Thekaekara referencing Thekaekara's earlier PhD work.

Contains a proposal and letter to the project office, Advanced Technology Satellite F&G National Aeronautics and Space Administration by M P Thekaekara and William F Hardgrove.

Contains draft of a tribute written by M P Thekaekara.

Contains a draft prepared by M P Thekaekara as a response to a memo by John E Naugle, a deputy associate administrator at NASA.

Contains a proposal by M P Thekaekara for a an experiment to be flown on a Nimbus spacecraft submitted to NASA Goddard Space Flight center.

Contains draft an article by M. P. Thekaekara published by Goddard Space Flight Center.

Contains oversize drafts of a paper published by M P Thekaekara in Vol 18 of Solar Energy.

Contains minutes of meetings, reports, and correspondence related to various meetings held by the committee.

Contains a copy of an article by M P Thekaekara most likely presented at a meeting held by Institute of Environmental Sciences in Los Angeles.

Contains abstracts from M P Thekaekara and other participants from a conference held at Goddard Space Flight center and University of Maryland. Also includes a brochure for the conference.

Contains a monograph based on M P Thekaekara's research on solar constant published by NASA.

Contains a copy of a paper abstract published by M P Thekaekara by Goddard Space Flight Center in NASA and presented at the meeting of the Optical Society of America between 5th to 8th October, 1971.

Contains a reprint of an article by M P Thekaekara published in Optical Spectra.

Contains paper presented by M. P. Thekaekara at the Solar Energy Data Workshop organised by the National Oceanic and Atmospheric Administration and The National Science Foundation between 29 November 1973 - 30 November 1973.

Contains an article published by M P Thekaekara in Energy Primer, a technical book on renewable forms of energy.

Contains a copy of a chapter from the "Annual Book of ASTM Standards".

Contains a copy of two articles by M P Thekaekara - (i) Interference and Interferometry, and (ii) Solar Constant and Solar Spectrum.

Contains a paper presented by M P Thekaekara at the Solarimetry Workshop organised by the Brazilian National Academy of Sciences.

Contains a report published by Goddard Space Flight Center, authored by M. P. Thekaekara, Reginald S Mitchell, Bernad M Burda, and John S Fedor.

Contains a paper presented by M P Thekaekara at the 1975 Conference of COMPLES at the University of Petroleum and Minerals in Saudi Arabia.

Contains a paper published by M P Thekaekara in Vol 18 of Solar Energy.

Contains a form filled by M P Thekaekara at Goddard Space Flight center (GSFC) including physical descriptions and requirements for a space station for measuring the solar constant.

Contains M P Thekaekara's salary slip from Goddard Space Flight center.

Contains various definitions, discussions, questions, and notes in Latin. Most likely preparatory and exam notes for degree of Licentiate in Philosophy in Shembaganur.

Contains handwritten bibliographic and lecture notes by M P Thekaekara taken most likely during his studies for the Christian Ministry, degree of Licentiate in Philosophy.

Contains two excerpts: (i) A part of Churchill's speech made towards the end of November 1942, (ii) Modern Logic - a recitation from an unknown poet originally titled "A horse chestnut and a chestnut horse"

Contains handwritten bibliographic and lecture notes by M P Thekaekara taken most likely during his studies for the Christian Ministry, degree of Licentiate in Philosophy.

Contains handwritten bibliographic and lecture notes by M P Thekaekara taken most likely during his studies for the Christian Ministry, degree of Licentiate in Philosophy.

Contains handwritten bibliographic and lecture notes by M P Thekaekara taken most likely during his studies for the Christian Ministry, degree of Licentiate in Philosophy.

Contains handwritten bibliographic and lecture notes by M P Thekaekara taken most likely during his studies for the Christian Ministry, degree of Licentiate in Philosophy.

Contains handwritten bibliographic and lecture notes by M P Thekaekara taken most likely during his studies for the Christian Ministry, degree of Licentiate in Philosophy.

Contains handwritten bibliographic and lecture notes by M P Thekaekara taken most likely during his studies for the Christian Ministry, degree of Licentiate in Philosophy.

Contains handwritten bibliographic and lecture notes by M P Thekaekara taken most likely during his studies for the Christian Ministry, degree of Licentiate in Philosophy.

Contains handwritten bibliographic and lecture notes by M P Thekaekara taken most likely during his studies for the Christian Ministry, degree of Licentiate in Philosophy.

Drafts of the articles related to: Saint Bernadette Soubirous, articles for Eucharistic Crusade Liturgical Calendar (Issues February - June 1994), a seance, saint Peter Canisius, Darjeeling, articles most likely for The Morning Star, and notes related to programmes and sermons at St. Mary's College, Kurseong.

Darfts of articles, loose notes ("Thérèse of Lisieux", "Peter Claver", "War literature", Poems for meditation") and short stories ("Daddy, tell us a story") and more, some written for the Eucharistic Crusade (Issues July to September 1994).

Handwritten excerpted notes on Pope Pius XII, the church, international relations and politics, education, reform, a draft of a published short story titled "Modern Youth Social-Minded", and notes for a sodalists programme.

Handwritten notes, possibly for a book, titled "A Catholic Youth Movement for India".

Handwritten notes and essays - "Review Tolkappiyam", "India need not starve", "St. Al. Gonzaga", "The Atomic Age", "Review Catholic Social Action" "John Berchmans" and more published in Eucharistic Crusade and Orient.

Handwritten notes and essays on Britain's war effort, Lady of Velankanni, for the sodality academy report of 1945 and details of a programme most likely organised by the same group and mention of a talk by M. P. Thekaekara titled "The Catholic Press in India", discussion on purity, and more.

Handwritten notes and essays on sodality and detailed criticism and suggestions for an unspecified bachelors course in christianity.

Handwritten articles and reviews - "The Harvest League", St. Al. Gonzaza", "The Church versus State in Travancore" and more for Eucharistic Crusade. Also includes stock numbers.

Handwritten drafts for Straws in the Wind (a section in the publication Eucharistsic Crusade) covering topics such as monazite, strikes in the country, opinions on political leaders and the elections, copper, fuse, the radio, world politics, atomic gas and more. Also includes some stock-related notes.

Handwritten drafts - 29 "titles" for Straws in the Wind (a section in Eucharistic Crusade) and a review of India then and now by C A Parkhurst.

Handwritten drafts for Straws in the Wind (a section in the publication Eucharistsic Crusade) covering indian politics and catholic schools in India and Ceylon; and the first part for a book titled "Planning for India".

Handwritten drafts for Straws in the Wind covering and Planning for Indian covering the atomic bomb, the press, and India and politics.

Handwritten drafts of notes and articles related to sodality and religion.

Handwritten notes and drafts of articles covering topics such as law, divinity, moral theology, conscience; and drafts of opinions on different nations, communal politics, schools in Travancore, communism and more for Straws in the Wind (a section in the publication Eucharistsic Crusade).

Handwritten drafts of articles with religious themes.

Handwritten notes and drafts of articles and book reviews for Eucharistic Crusade and Straws in the Wind.

Handwritten notes and drafts of articles covering topics such as atomic energy, indian politics, the catholic press, Churchill, fundamental rights, and more for Straws in the Wind and Eucharistic Crusade.

Handwritten notes and drafts of articles covering topics such as agrarian reforms, indian politics, economics, U.N.O, and more for Straws in the Wind.

Handwritten notes, drafts of articles, and book reviews covering topics such as education in Travancore, strikes by trade unions, christianity, and more. One of the articles is for a book titled "Planning for India".

Handwritten notes, poems, and drafts of articles for Straws in the Wind and One Minute Meditations.

A typed letter and article most likely submitted to Illustrated Weekly.

Contains drafts of stories for children (some published) - The story of Binny's vocation,

Contains a typewritten draft of a film script by M P Thekaekara.

Contains a typewritten essay by M P Thekaekara on traveling across India during and after the first Independence day and a handwritten note on Shembaganur.

Contains 4 typed meditations by M P Thekaekara sent through a letter by Agnes Noney.

Loose sheets containing drafts of meditations, some published in "Thoughts twice dyed".

Notebooks containing drafts of meditations, most likely written for a publication titled "Thoughts twice dyed".

Notebooks containing drafts of meditations, most likely written for a publication titled "Thoughts twice dyed".

Loose sheets containing lyrics for Eucharistic Congress and a hymn titled "The Covered Wagon Lullaby".

Contains writings on mist, the boarding system, teaching moral science and Indian dramas.

Contains loose sheets on Kalidasa, Indian Drama, a short rewriting of Merchants of Venice, and a play written by M P Thekaekara titled "My Sacrifice and Yours" published in the Eucharistic Crusade.

Contains typed and handwritten drafts of two articles - (i) Biography of Wladimir Ledochowski, and (ii) a story on Father Michael Pro (Miguel Pro) titled 'He Knew No Fear'.

Contains the following publications with chapters and articles written or edited by M P Thekaekara bound into one book: (i) Issues of The Morning Star between 1937 - 1938, (ii) Manner of Serving Mass published by St. Joseph's College, Trichinopoly, (iii) Intermediate papers in physics 1930 -1941, (iv) Our Alma Matter published by St Joseph's College, Trichinopoly, (v) The Pope Speaks to the World, (vi) Translation of letters of Pope Pius XII

Contains volumes which featured M P Theakaekara's writing, compiled into one book by him.

Contains an article published by M P Thekaekara in St. Joesph's College Magazine.

Contains articles, reviews, and letters for Straws in the Wind, a section in The Herald, written and compiled by M P Thekaekara.

Contains articles by M P Thekaekara published in The Morning Star.

Contains issue no. 1, Vol. X of The Eucharistic Crusade featuring M P Thekaekara's play "My Sacrifice and Yours".

Contains letters describing travels around Europe.

A book published from a the series of "One Minute-Meditations" published by The Herald, Calcutta and printed by St. Joseph's Industrial School Press, Tiruchirapalli.

Contains a tableau (or a scene from the bible) and a spoken chorus written by M P Thekaekara and published by the Eucharistic Crusade Secretariate.

Contains a copy of an article by M P Thekaekara.

Contains a compilation of circulars and newsletters published by All India Catholic University Federation (AICUF) - US where M. P. Thekaekara served as the founder and national chaplain from 1955 to 1964.

Contains a compilation of circulars and newsletters published by All India Catholic University Federation (AICUF) - US where M. P. Thekaekara served as the founder and national chaplain from 1955 to 1964.

Includes details of tape purchase and functions.

Contains an invitation for M P Thekaekara's ordination at St Mary's College in Kurseong and his first mass.

Contains a brochure and a journal of Institute of Environmental Sciences featuring M P Thekaekara, mentioning the Space Environment Award.

Contains a souvenir booklet tracing the life and works of M P Thekaekara, reprinted from "The New Leader".

Contains an article by Mark Smith, Office of Public Affairs, NASA covering M P Thekaekara's work on measuring solar radiation.

Contains a report for the annual year 1942 - 1943 when M P Thekaekara was a staff in the physics faculty and teaching science to junior students.

Contains two advertisements and a book review advertising M P Thekaekara's children's picture book "The Story of Jesus".

Contains 2 issues 1948 onwards, collected by M P Thekaekara while he was residing in Baltimore.

Contains issue no. 4, Vol. XXXII of The King's Rally collected by M P Thekaekara.

Contains a report, technical papers, volume 2 related to discussions on the city infrastructure at a national symposium.

Contains a notebook with with over 122 games for children, described and illustrated by M P Thekaekara.

Contains (i) a booklet - "Did St. Thomas really come to India?" by M Chacko.

Contains a souvenir with details of admission, faculty, facilities and a catalogue of courses offered by Georgetown University, published on its 175th anniversary. Some pages include annotations by M P Thekaekara.