ScienceJohn Michels (Journalist) 1952 |
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Стр. 55
... Company celebrated its 150th anni- versary on July 18 with ceremonies at the site of the company's first mill on Brandywine Creek . A marker formed of one of the two millstones imported from France by the founder , for grinding the in ...
... Company celebrated its 150th anni- versary on July 18 with ceremonies at the site of the company's first mill on Brandywine Creek . A marker formed of one of the two millstones imported from France by the founder , for grinding the in ...
Стр. 611
... Company . Color . 22 min . 8. NOTORNIS EXPEDITION . New Zealand Embassy . Black - and - white . 11 min . 9. A STORY OF COPPER . Bureau of Mines . Color . 33 min . 10. SHACKLES FOR THE GIANT . Mississippi River Com- mission . Color . 25 ...
... Company . Color . 22 min . 8. NOTORNIS EXPEDITION . New Zealand Embassy . Black - and - white . 11 min . 9. A STORY OF COPPER . Bureau of Mines . Color . 33 min . 10. SHACKLES FOR THE GIANT . Mississippi River Com- mission . Color . 25 ...
Стр. 622
... Company ( Booth 7 ) . The newly de- signed Graf - Apsco microscopes are displayed for exam- ination and use . As " America's Leading Microscope Repair House " the aim in designing these instruments was to make them as foolproof as ...
... Company ( Booth 7 ) . The newly de- signed Graf - Apsco microscopes are displayed for exam- ination and use . As " America's Leading Microscope Repair House " the aim in designing these instruments was to make them as foolproof as ...
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