2 matching record(s)
Radcliffe Tracts 111 (25)Riddell, C. J. B.
Supplement to the Magnetical Instructions for the Use of Portable Instruments, etc.
London: W. Clowes and Sons, 1846.
[1934-41]
1846
Radcliffe Tracts 53 (3)Riddell, C. J. B.
Supplement to the Magnetical Instructions for the Use of Portable Instruments, etc.
Printed by Order of the Lords Commissioner of the Admiralty, London: W. Clowes and Sons, 1846.
[1934-41]
1846