Antonii à Leeuwenhoek, Regiae Societatis Anglicanae Socii Opera omnia, seu, Arcana naturae, ope exactissimorum microscopiorum detecta, experimentis variis comprobata, epistolis, ad varios illustres viros, ut et ad integram, quae Londini floret, sapientem Societatem, cujus membrum est, datis, comprehensa, & quatuor tomis distincta
Edition: Editio novissima, prioribus emendatior, cum indicibus cuique tomo accommodatis.
Publisher: Apud Joh. Arnold. Langerak
Published: 1722
Place of publication: Lugduni Batavorum
Language: lat
Number of pages: 449
Subjects: Microscopes; Early works to 1800; Microscopy; Natural history; Pre-Linnean works; Early work to 1800
Other titles: Arcana naturae; Opera omnia, seu, Arcana naturae; Investigatio arcanorum; Opera omnia. 2.
Notes: Added engraved title page: A.V. Leeuwenhoek Investigatio arcanorum.

Includes index.

Part of a 4-vol. edition. The indexes to vol. 2 show that it was intended to include the "Continuatio."

Signatures: *-2*⁴ A-H⁴ 2A-3I⁴ 3K² 3L-3N⁴.

Title page in red and black.

Rare Book copy: Bound with: Leeuwenhoek, Antoni van. Continuatio Arcanorum. 1722