Air Space Plan 1 of the Capitol 6 Theatre bridge. It was the first Air Space Parcel in B.C. and surveyed by C.D. Underhill....
HP produces the HP 45 scientific calculator.[27] New functions important to surveyors: polar–rectangular conversions, and sexagesimal–decimal conversions....
C.D. (Dave) Underhill consults on Underhill's first overseas project in Yemen for CANCON....
Hewlett Packard (HP) produces the HP 35 scientific calculator.[27] Image courtesy: HP Museum....
A.T. Holmes completes Underhill's first strata plan (VR 61). By 2011, Underhill has completed over 190 strata plans. (Pictured: J.M. Parnell, and programmer, at the Wang...
F. (Bruce) Underhill enters articles to become a Land Surveyor with W.G. Robinson. Jim Sharpe tells him his wages will be different from what's in...
T.L. Jones retires from the partnership. T.E. Koepke and D.T. Simmons become partners in Underhill. Tim Koepke moves to Whitehorse, Y.T., to open a new office—he...
W.G. Robinson serves as the Secretary of the Corporation of Land Surveyors of BC.[10]...