Letter to Messrs. W. & L.E. Gurley, 1893/04/20
Tyrrell, Joseph Burr, 1858-1957
p. 349-351 ; 33 x 22 cm
20 April 1893
Item is a letter written by Joseph Burr Tyrrell to Messrs. W. & L.E. Gurley, Troy, New York, requesting adjustments necessary to his pocket solar compass. J.B. also wishes to exchange a ball & socket joint for a Jacob's staff for a ball & socket joint for a tripod.
Title based on contents of item.
Item contained in 'Letter Book 1891-1893' which forms part of the series entitled 'Correspondence (Chronological Files)'.
"Ms. Coll. 26, box 20, item 1"
W. & L. E. Gurley
Compasses (Mathematical instruments)Scientific apparatus and instruments