Items
Creator is exactly
Roberts (Frank C.) & Co
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[CJ011ACE], Letter from Roberts (Frank C.) & Co to Walter Seeley Mallory, June 27th, 1898 1898-06-27
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[CJ011ACJ], Letter from Roberts (Frank C.) & Co to New Jersey and Pennsylvania Concentrating Works, September 19th, 1898 1898-09-19
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[CJ012ACC], Letter from Roberts (Frank C.) & Co to New Jersey and Pennsylvania Concentrating Works, January 31st, 1899 1899-01-31
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[LM244493], Letter from Roberts (Frank C.) & Co to Walter Seeley Mallory, October 25th, 1902 1902-10-25
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[LM244495], Letter from Roberts (Frank C.) & Co to Walter Seeley Mallory, October 29th, 1902 1902-10-29