St John‘s College Personal Collections

Adams/Box 5-15/Box 13/6/4
Item
22 Feb.

Written from Hampstead. Smith's Prize and Senate House examinations: ease of Senate House problems; progress on Smith's prize questions.

Rohrs, John Henry (fl 1868-1869)

Autograph letter signed to J.C. Adams

Adams/Box 5-15/Box 13/6/3
Item
20 Feb. (No year given.)

Part of Papers of John Couch Adams

Written from Hampstead. Smith's Prize and Senate House examinations: ease of Senate House problems; progress on Smith's prize questions. State of University mathematics.

Rohrs, John Henry (fl 1868-1869)

Autograph letter signed to J.C. Adams

Adams/Box 5-15/Box 13/6/2
Item
18 Feb. (No year given.)

Part of Papers of John Couch Adams

Written from Hampstead. Smith's Prize and Senate House examinations: difficulty of papers. Dislike of Thomson's work. State of University mathematics.

Rohrs, John Henry (fl 1868-1869)

Autograph letter signed to J.C. Adams

Adams/Box 5-15/Box 13/6/1
Item
12 Feb. (No year given.)

Part of Papers of John Couch Adams

Written from Hampstead. Smith's Prize and Senate House examinations: question for. JCA's papers on Bernoulli numbers.

Rohrs, John Henry (fl 1868-1869)

Autograph letter signed to J.C. Adams

Adams/Box 5-15/Box 13/5/5
Item
4 Aug. (No year given.)

Part of Papers of John Couch Adams

Written from Hampstead. Fluidity of centre of earth: Thomson vs. Delaunay.

Rohrs, John Henry (fl 1868-1869)

Autograph letter signed to J.C. Adams

Adams/Box 5-15/Box 13/5/4
Item
4 Aug. 1863 (No year given: after 1863.)

Part of Papers of John Couch Adams

Written from Hampstead. Tyndall's Heat a mode of motion: solar radiation, cause of climate change. [J.Tyndall Heat considered as a mode of motion. Lectures given at the Royal Institution 1862, published 1863]

Rohrs, John Henry (fl 1868-1869)

Autograph letter signed to J.C. Adams

Adams/Box 5-15/Box 13/5/3
Item
21 July (No year given.)

Part of Papers of John Couch Adams

Written from Hampstead. Sending papers on tides [of the earth?] and retardation of the earth to the Mathematical Society. Working on earth's temperature and law of solar outpower[?] in bygone ages. Pamphlet: W. Crookes Experimental Investigations on Psychic Force.

Rohrs, John Henry (fl 1868-1869)

Autograph letter signed to J.C. Adams

Adams/Box 5-15/Box 13/5/1
Item
1 Mar. (No year given.)

Part of Papers of John Couch Adams

Written from Hampstead. Sends problem. Given him by Nevawashky [sic].

Rohrs, John Henry (fl 1868-1869)

Autograph letter signed to J.C. Adams

Adams/Box 5-15/Box 13/5/2
Item
19 Mar.

Part of Papers of John Couch Adams

Written from Hampstead. Sends problem.

Rohrs, John Henry (fl 1868-1869)

Autograph letter signed to J.C. Adams

Adams/Box 5-15/Box 13/4/5
Item
27 Apr.

Part of Papers of John Couch Adams

Written from Hampstead. Has reclaimed paper on Motion of Sphere with fluid centre, retardation of earth from Stokes. Seeks advice on alternative publisher.

Rohrs, John Henry (fl 1868-1869)

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