How to Measure the Pressure Angle of a Physical Spur Gear
Engineering Vol 56 1893-07-14
Engineering Vol 56 1893-08-04
Engineering Vol 56 1893-09-08
Engineering Vol 56 1893-09-15
Engineering Vol 56 1893-09-22
Engineering Vol 56 1893-10-06
Engineering Vol 56 1893-10-20
Engineering Vol 56 1893-11-17
Engineering Vol 56 1893-11-24
Engineering Vol 56 1893-12-29
Engineering Vol 69 1900-06-08
Engineering Vol 69 1900-05-04
Engineering Vol 69 1900-04-20
Engineering Vol 69 1900-02-09
Engineering Vol 69 1900-02-23
Engineering Vol 69 1900-03-09
Glasgow Mechanics Magazine - Vol 4
Engineering Vol 72 1901-09-13
Engineering Vol 72 1901-10-11