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Creator
- Academy of Natural Sciences of Philadelphia1
- Allen, John J.1
- Allen, V. R.1
- Alsberg, M.1
- American Chemical Society2
- Aramingo Chemical Works1
- Ashmead, Isaac, 1790-18701
- Aufermann, William1
- B. T. Hatcher & Co.2
- Bailey & Co.1
- Baird, J. W.1
- Baker, Henry M.1
- Baker, T. Roberts8
- Belknap, Edward1
- Benedict, Charles1
- Benjamin, Marcus, 1857-19324
- Biddle, Caldwell K.2
- Binney, Horace, 1780-18752
- Bishop, Victor4
- Blair, Andrew Alexander, 1848-19322