File:Fig 1 and 2. Twaddel's hydrometer.tif
Jump to navigation
Jump to search
Link to the index page
Size of this JPG preview of this TIF file: 447 × 600 pixels. Other resolutions: 179 × 240 pixels | 358 × 480 pixels | 572 × 768 pixels | 763 × 1,024 pixels | 1,526 × 2,048 pixels | 3,461 × 4,645 pixels.
Original file (3,461 × 4,645 pixels, file size: 536 KB, MIME type: image/tiff)
 | This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
| Description |
English: Twaddel's hydrometer for measuring the specific gravity of honey, from Bee-Culture, Isaac Hopkins, 2nd edition (revised Dec 1907) |
| Date | |
| Source | https://www.google.co.nz/books/edition/Bee_culture/gnVlAAAAMAAJ?hl=en&gbpv=0&bsq=Bee-Culture%20hopkins |
| Author | Isaac Hopkins (Q106121459) |
Licensing
|
This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer. This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929. |
| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 03:44, 28 April 2021 |  | 3,461 × 4,645 (536 KB) | Giantflightlessbirds | Uploaded a work by {{Q|Q106121459}} from https://www.google.co.nz/books/edition/Bee_culture/gnVlAAAAMAAJ?hl=en&gbpv=0&bsq=Bee-Culture%20hopkins with UploadWizard |
File usage
The following 2 pages use this file: