| Name of Object | Category | Photo/Negative/Video # | Location Details | 
			
			| Christmas card from Capt. W.H. VanDyke to Capt. Charles E. Robertson 1935 | Maritime: Objects |  |  | 
			
			| Radar Istruction Manual for Vessel Officers by Lake Carriers Association | Books |  |  | 
			
			| Rules of the Road: Great Lakes May 1, 1959 | Books |  |  | 
			
			| Rules of the Road: International Inland Sept. 1, 1965 | Books |  |  | 
			
			| An Introduction to Radar and Loran by US Maritime Service Institute | Books |  |  | 
			
			| Radar simulator book from Radar Training School | Books |  |  | 
			
			| The Sperry Gyro-Compass instruction manual Jan. 1, 1937 | Books |  |  | 
			
			| The Amplifier Panel for the Mk. XIV Mod. 1 Gyro-Compass Equipment | Books |  |  | 
			
			| Operating Instructions for the Mk. VI, Simplified Gyro-Compass Equipment 1929 | Books |  |  | 
			
			| Instructions for the care and operation of the Sperry Gyro-Compass: Including its operating principles 1929 | Books |  |  | 
			
			| The Gyro-Compass and Gyro-Pilot | Books |  |  | 
			
			| Notes on the course through the St. Clair River | Maritime: Objects |  |  | 
			
			| Notes and maps on the course through the Keweenaw Waterway | Maritime: Objects |  |  | 
			
			| Notes on the course through the Soo River | Maritime: Objects |  |  | 
			
			| Notes on the courses through several Great Lakes Waterways | Maritime: Objects |  |  | 
			
			| Notes on the courses through The St. Clair River, Lake St. Clair, and Detroit River | Maritime: Objects |  |  | 
			
			| Notes on the course upbound through The St. Clair River, Lake St. Clair, and Detroit River | Maritime: Objects |  |  | 
			
			| Packet of typed notes and maps of Green Bay waterway and notes on Grand Traverse Bay and Lake MI | Maritime: Objects |  |  | 
			
			| Caution notice concerning issues with aids to navigation | Maritime: Objects |  |  | 
			
			| File of papers from L.H. Kent to Capt. Bernard A. Robertson on rules and regulations for captains | Maritime: Objects |  |  | 
			
			| Letter to Capt. Bernard A. Robertson from Walter S. Jackson Aug. 26, 1959 | Maritime: Objects |  |  | 
			
			| Photo: Harbison-Walker plant | Photographs |  |  | 
			
			| Photo: Harbison-Walker plant | Photographs |  |  | 
			
			| Pere Marquette Magazine July 1930 | Periodicals |  |  | 
			
			| Pere Marquette Magazine August 1930 | Periodicals |  |  | 
			
			| Foretelling Boating Weather by Jack A. Waring Jr. 1932 | Books |  |  | 
			
			| Letter to Capt. Bernard A. Robertson from Capt. Arthur J Spring as part of correspondence course | Maritime: Objects |  |  | 
			
			| Letter to Capt. Bernard A. Robertson from Capt. Arthur J Spring as part of correspondence course Jan. 25, 1951 | Maritime: Objects |  |  | 
			
			| Letter to Capt. Bernard A. Robertson from LCDR. George Stano as part of correspondence course Jan. 15, 1951 | Maritime: Objects |  |  | 
			
			| Notice of an amendment to the operation and maintenance of radar equiptment aboard ships from US Maritime Service Institute 1951 | Maritime: Objects |  |  | 
			
			| Cover sheet from 'radar for deck personnel' correspondence course lesson 1, Capt. Bernard Robertson Nov. 16, 1950 | Maritime: Objects |  |  | 
			
			| Cover sheet from 'radar for deck personnel' correspondence course lesson 3, Capt. Bernard Robertson Dec. 8, 1950 | Maritime: Objects |  |  | 
			
			| Pere Marquette Magazine October 1929 | Periodicals |  |  | 
			
			| Cover sheet from 'radar for deck personnel' correspondence course lesson 4, Capt. Bernard Robertson Dec. 11, 1950 | Maritime: Objects |  |  | 
			
			| Pere Marquette Service Dec. 1929 - Jan. 1930 | Periodicals |  |  | 
			
			| Cover sheet from 'radar for deck personnel' correspondence course lesson 5, Capt. Bernard Robertson Dec. 12, 1950 | Maritime: Objects |  |  | 
			
			| Pere Marquette Service July 1927 | Periodicals |  |  | 
			
			| Cover sheet from 'radar for deck personnel' correspondence course lesson 6, Capt. Bernard Robertson Dec. 18, 1950 | Maritime: Objects |  |  | 
			
			| The Keel Block April 1924 | Periodicals |  |  | 
			
			| Cover sheet from 'radar for deck personnel' correspondence course lesson 7, Capt. Bernard Robertson Dec. 19, 1950 | Maritime: Objects |  |  | 
			
			| Photo: Aerial photograph of carferry Pere Marquette 22, June 2, 1956 | Photographs |  |  | 
			
			| Cover sheet from 'radar for deck personnel' correspondence course lesson 8, Capt. Bernard Robertson Dec. 21, 1950 | Maritime: Objects |  |  | 
			
			| Cover sheet from 'radar for deck personnel' correspondence course lesson 9, Capt. Bernard Robertson Dec. 21, 1950 | Maritime: Objects |  |  | 
			
			| The Log Log Dulpex Slide Rule: A self teaching manual by William E. Breckenridge 1932 | Books |  |  | 
			
			| Chessie scarf black and red | Maritime: Objects |  |  | 
			
			| Continuous discharge book: Charles E. Robertson | Maritime: Objects |  |  |