Lockwood's index of United States telephone patents to Dec. 31, 1900
AVRO Manchester Tender Specification
An edition of 'The Builders Journal and Architectural Record' Vol. XIV, No. 362
Album documenting the laying of the Porthcurno-Madeira-St. Vincent submarine cable
Railway Signal Volume 24 (1906)
'Radio Division 37 Staff Statistics'
Album, compiled and written, documenting the laying of the German-Atlantic submarine cable
Album documenting the laying of the first three stages of the Mauritius-Rodriguez-Cocos-Fremantle-Glenelg submarine cable