 
| | Photo Title: Guglielmo Marconi, December 1901
Collection Title: Dr. Harry Roberts Slide Collection
Image No.: PF-008.159
Description: Marconi at Signal Hill with instruments used to receive the first Transatlantic signals
Image Location: Box10/pf008_159.jpg
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| | Photo Title: Building the American vessel "Columbia"
Collection Title: Dr. Harry Roberts Slide Collection
Image No.: PF-008.160
Image Location: Box10/pf008_160.jpg
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| | Photo Title: Building the American vessel "Columbia"
Collection Title: Dr. Harry Roberts Slide Collection
Image No.: PF-008.161
Image Location: Box10/pf008_161.jpg
|
| | Photo Title: Arthur D. Story standing under the "Columbia"
Collection Title: Dr. Harry Roberts Slide Collection
Image No.: PF-008.162
Image Location: Box10/pf008_162.jpg
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| | Photo Title: Launching the American vessel "Columbia"
Collection Title: Dr. Harry Roberts Slide Collection
Image No.: PF-008.163
Image Location: Box10/pf008_163.jpg
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| | Photo Title: Launching the American vessel "Columbia"
Collection Title: Dr. Harry Roberts Slide Collection
Image No.: PF-008.164
Image Location: Box10/pf008_164.jpg
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| | Photo Title: Launching the American schooner "Gertrude L. Thebaud", Essex, Massachusetts
Collection Title: Dr. Harry Roberts Slide Collection
Image No.: PF-008.165
Image Location: Box10/pf008_165.jpg
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| | Photo Title: Launching the American schooner "Gertrude L. Thebaud", Essex, Massachusetts
Collection Title: Dr. Harry Roberts Slide Collection
Image No.: PF-008.166
Image Location: Box10/pf008_166.jpg
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| | Photo Title: Launching the American schooner "Gertrude L. Thebaud", Essex, Massachusetts
Collection Title: Dr. Harry Roberts Slide Collection
Image No.: PF-008.167
Image Location: Box10/pf008_167.jpg
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| | Photo Title: Arms. Newfoundland
Collection Title: Dr. Harry Roberts Slide Collection
Image No.: PF-008.168
Image Location: Box10/pf008_168.jpg
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