Lacquered Brass Goniometer by James W. Queen & Company, Philadelphia, circa 1890, a heavy iron three leg stand with leveling feet supporting a central rotating platform with verniers, magnifiers and engraved James W. Queen & Co., Societe Genevoise a Geneve, upper calibrated stage also with vernier, dual 12-in. observation scopes and optics supported on brass columns with index, ht. 15 1/2 in.
Lacquered Brass Goniometer by James W. Queen & Company, Philadelphia, circa 1890, a heavy iron three leg stand with leveling feet supporting a central rotating platform with verniers, magnifiers and engraved James W. Queen & Co., Societe Genevoise a Geneve, upper calibrated stage also with vernier, dual 12-in. observation scopes and optics supported on brass columns with index, ht. 15 1/2 in.
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