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$55.80 Shipping Location: Linwood, United States With a patent date of January 5, 1915 stamped on (see pics) and numbered 7007 on bottom, this microscope is a beautiful original piece. Also as you can ... moresee by the pictures two of the lenses on the microscope are by Carl Zeiss adding to its value.
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$7.00 Shipping Location: Rio Rancho, United States
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$7.00 Shipping Location: Rio Rancho, United States
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$7.00 Shipping Location: Rio Rancho, United States
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$7.00 Shipping Location: Rio Rancho, United States
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$7.00 Shipping Location: Rio Rancho, United States
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$7.00 Shipping Location: Rio Rancho, United States
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$7.00 Shipping Location: Rio Rancho, United States
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$7.00 Shipping Location: Rio Rancho, United States
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$7.00 Shipping Location: Rio Rancho, United States
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$7.00 Shipping Location: Rio Rancho, United States
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$7.00 Shipping Location: Rio Rancho, United States
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$7.00 Shipping Location: Rio Rancho, United States
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$7.00 Shipping Location: Rio Rancho, United States
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$7.00 Shipping Location: Rio Rancho, United States
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$7.00 Shipping Location: Rio Rancho, United States
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$7.00 Shipping Location: Rio Rancho, United States
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$7.00 Shipping Location: Rio Rancho, United States
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$7.00 Shipping Location: Rio Rancho, United States
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Free Shipping Location: Los Angeles, United States Mount of strew of fossil fresh water diatoms from Stonyford, County Antrim, Northern Ireland, microscope slide by C. L. Peticolas. Charles Lewis Peticolas ... more(1829-1919) was a professional slide-maker specializing in diatoms.
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Free Shipping Location: Los Angeles, United States Mount of strew of recent fresh water diatoms from Buzzard Spring, Virginia, microscope slide by C. L. Peticolas. Charles Lewis Peticolas (1829-1919) was ... morea professional slide-maker specializing in diatoms.
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$80.00 Shipping Location: Paris VI, France Georges Billiard is a microscopy preparer unknown to specialized bibliographies on the subject.
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Free Shipping Location: Los Angeles, United States Mount of strew of fossil marine diatoms from Springfield, Barbados, microscope slide by C. L. Peticolas. Charles Lewis Peticolas (1829-1919) was a professional ... moreslide-maker specializing in diatoms. Slide dates to late 1800s/early 1900s.
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Free Shipping Location: Los Angeles, United States Mount of strew of fossil diatoms from Philippeville, Algeria, microscope slide by C. L. Peticolas. Charles Lewis Peticolas (1829-1919) was a professional ... moreslide-maker specializing in diatoms. Slide dates to late 1800s/early 1900s.
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Free Shipping Location: Los Angeles, United States Mount of strew of recent marine diatoms from Washington microscope slide by C. L. Peticolas. Charles Lewis Peticolas (1829-1919) was a professional slide-maker ... morespecializing in diatoms. Slide dates to late 1800s/early 1900s.
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Free Shipping Location: Los Angeles, United States Mount of strew of fossil fresh water diatoms from Aberdeen, Scotland, microscope slide by C. L. Peticolas. Charles Lewis Peticolas (1829-1919) was a professional ... moreslide-maker specializing in diatoms.
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$200.00 Shipping Location: Paris VI, France England, circa 1852; brass, steel, glass and wood.
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Free Shipping Location: Los Angeles, United States Mount of strew of recent marine diatoms from Odense Fjord, Denmark, microscope slide by C. L. Peticolas. Charles Lewis Peticolas (1829-1919) was a professional ... moreslide-maker specializing in diatoms. Slide dates to late 1800s/early 1900s.
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Free Shipping Location: Los Angeles, United States Mount of strew of fossil fresh water diatoms from Londonderry, NovaScotis, microscope slide by C. L. Peticolas. Charles Lewis Peticolas (1829-1919) was ... morea professional slide-maker specializing in diatoms.
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Free Shipping Location: Los Angeles, United States Mount of strew of fossil marine diatoms from Popes Creek, Westmoreland County, Maryland, microscope slide by C. L. Peticolas. Charles Lewis Peticolas ... more(1829-1919) was a professional slide-maker specializing in diatoms.
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Free Shipping Location: Los Angeles, United States Charles Lewis Peticolas (1829-1919) was a professional slide-maker specializing in diatoms. Slide dates to late 1800s/early 1900s.
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Free Shipping Location: Los Angeles, United States Ten mounts of diatom strews of various species of diatoms from various locations microscope slides by C. L. Peticolas, Richmond, Virginia. Charles Lewis ... morePeticolas (1829-1919) was a professional slide-maker specializing in diatoms.
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Free Shipping Location: Los Angeles, United States Ten mounts of diatom strews of various species of diatoms from various locations microscope slides by C. L. Peticolas, Richmond, Virginia. Charles Lewis ... morePeticolas (1829-1919) was a professional slide-maker specializing in diatoms.
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Free Shipping Location: Los Angeles, United States Mount of strew of fossil fresh water diatoms from Berlin, Germany, microscope slide by C. L. Peticolas. Charles Lewis Peticolas (1829-1919) was a professional ... moreslide-maker specializing in diatoms. Slide dates to late 1800s/early 1900s.
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Free Shipping Location: Los Angeles, United States Mount of strew of fossil diatoms from Holland's Cliff, Maryland, microscope slide by C. L. Peticolas. Charles Lewis Peticolas (1829-1919) was a professional ... moreslide-maker specializing in diatoms. Slide dates to late 1800s/early 1900s.
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Free Shipping Location: Los Angeles, United States Mount of strew of fossil marine diatoms from Sendai, Japan, microscope slide by C. L. Peticolas. Charles Lewis Peticolas (1829-1919) was a professional ... moreslide-maker specializing in diatoms. Slide dates to late 1800s/early 1900s.
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Free Shipping Location: Los Angeles, United States Mount of strew of recent marine diatoms from Cuxhaven, Germany, microscope slide by C. L. Peticolas. Charles Lewis Peticolas (1829-1919) was a professional ... moreslide-maker specializing in diatoms. Slide dates to late 1800s/early 1900s.
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Free Shipping Location: Los Angeles, United States Charles Lewis Peticolas (1829-1919) was a professional slide-maker specializing in diatoms. Slide dates to late 1800s/early 1900s.
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Free Shipping Location: Los Angeles, United States Ten mounts of diatom strews of various species of diatoms from various locations microscope slides by C. L. Peticolas, Richmond, Virginia. Charles Lewis ... morePeticolas (1829-1919) was a professional slide-maker specializing in diatoms.
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Free Shipping Location: Los Angeles, United States Ten mounts of diatom strews of various species of diatoms from various locations microscope slides by C. L. Peticolas, Richmond, Virginia. Charles Lewis ... morePeticolas (1829-1919) was a professional slide-maker specializing in diatoms.
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Free Shipping Location: Los Angeles, United States Ten mounts of diatom strews of various species of diatoms from various locations microscope slides by C. L. Peticolas, Richmond, Virginia. Charles Lewis ... morePeticolas (1829-1919) was a professional slide-maker specializing in diatoms.
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Free Shipping Location: Los Angeles, United States Ten mounts of diatom strews of various species of diatoms from various locations microscope slides by C. L. Peticolas, Richmond, Virginia. Charles Lewis ... morePeticolas (1829-1919) was a professional slide-maker specializing in diatoms.
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$24.00 Shipping Location: Raleigh, United States Antique BAUSCH & LOMB Pat. Then there is the matter of the difference between when it was made and when it was sold. Serial numbers, when there are supporting ... morerecords are a pretty good, albeit far less than perfect, indication of age.
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