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Bashforth, Francis (1819-1912) mathematician Adams, John Couch (1819-1892) astronomer
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Autograph letter signed to J.C. Adams

Family news. Proofs of paper for Royal Society for checking. Report of chronograph tests on elongated shot. Committee have the Schultz chronograph, but cannot make it work. Hopes to leave Woolwich.

Bashforth, Francis (1819-1912) mathematician

Autograph letter signed to J.C. Adams

Has simpler chronograph nearly completed. Wishes to show one at Paris [exhibition]. Has copies of paper on Capillary Attraction for distribution.

Bashforth, Francis (1819-1912) mathematician

Autograph letter signed to J.C. Adams

Analysis of effect of materials, weights and construction of shot and charges of powder on performance of chronograph. Distribution of published description. Making simpler instrument for comparison.

Bashforth, Francis (1819-1912) mathematician

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