St John‘s College Personal Collections

Adams/Box 5-15/Box 13/12/2
Item
1819-1892 (Undated.)

Calculations "For a mill wheel planet or for equator": terrestrial tides.

Rohrs, John Henry (fl 1868-1869)

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

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 13/8/5
Item
28 Jan. 1869 (No year given: paper watermarked 1868.)

Part of Papers of John Couch Adams

Written from Jersey. Possibly addressed to Stokes rather than JCA. Paper on Terrestrial tides: request to forward corrections to the referee.

Rohrs, John Henry (fl 1868-1869)

Autograph letter signed to J.C. Adams

Adams/Box 5-15/Box 13/8/6
Item
12 Feb. 1869 (No year given: paper watermarked 1868.)

Part of Papers of John Couch Adams

Written from Jersey. Paper on Terrestrial tides. Movement of fluid in cylinder. Death of JHR's wife and daughter.

Rohrs, John Henry (fl 1868-1869)

Autograph letter signed to J.C. Adams

Adams/Box 5-15/Box 13/11/4
Item
15 Oct. 1869 (No year given: paper watermarked 1868.)

Part of Papers of John Couch Adams

Written from Jersey. Terrestrial tides. Theory of "invarying exponentials".

Rohrs, John Henry (fl 1868-1869)

Autograph letter signed to J.C. Adams

Adams/Box 5-15/Box 13/11/5
Item
18 Oct. 1869 (No year given: paper watermarked 1868.)

Part of Papers of John Couch Adams

Written from Jersey.

Terrestrial tides. Corrections to the addenda sent previously. Death of JHR's wife.

Rohrs, John Henry (fl 1868-1869)

Autograph letter signed to G.D. Liveing

Adams/Box 5-15/Box 13/11/6
Item
19 Oct. 1869 (No year given: paper watermarked 1868.)

Part of Papers of John Couch Adams

Written from Jersey. Probably sent to Liveing. Terrestrial tides. Corrections to the addenda sent previously. Request to forward to Adams.

Rohrs, John Henry (fl 1868-1869)

Autograph letter signed to J.C. Adams

Adams/Box 5-15/Box 13/8/4
Item
5 Nov. 1869 (No year given: paper watermarked 1868.)

Part of Papers of John Couch Adams

Written from Jersey. Paper on Terrestrial tides. Motion of water in a cylinder? Adams's marriage.

Rohrs, John Henry (fl 1868-1869)

Autograph letter signed to J.C. Adams

Adams/Box 5-15/Box 13/7/5
Item
21 Aug. 1875 (Year added in another hand in pencil.)

Part of Papers of John Couch Adams

Written from Hampstead. Tides and retardation of the earth.

Rohrs, John Henry (fl 1868-1869)

Calculations sent to J.C. Adams

Adams/Box 5-15/Box 13/12/1
Item
28 Jan. 1878

Part of Papers of John Couch Adams

Notes and corrections on the term [dw over dr2]. Terrestrial tides.

Rohrs, John Henry (fl 1868-1869)

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