1 matching record(s)
file U (Stack)Wilson, William
"Improvements in or relating to Orreries Telluria and the like"
Patent Specification 106,658; London, May 29, 1917
[1964-154]
1917
1 matching record(s)
file U (Stack)Wilson, William
"Improvements in or relating to Orreries Telluria and the like"
Patent Specification 106,658; London, May 29, 1917
[1964-154]
1917