File:Slide rule example1.jpg
此为最大尺寸。
Slide_rule_example1.jpg （321 × 40像素，文件大小：9 KB，MIME类型：image/jpeg）
摘要
| 描述 | |
| 日期 | 2005年4月30日 (原始上传日期) |
| 来源 | This was made by manipulating a scan of a Pickett pocket slide rule, done by me, Benjamin Crowell, in 2005. |
| 作者 | 英语维基百科的Bcrowell |
| 授权 (二次使用本文件) |
The slide rule does not have a copyright notice on it, and works published in the U.S. without a copyright notice before 1977 are in the public domain. I therefore think the slide rule itself is in the public domain under U.S. law. I'm making this diagram available under GFDL license. |
许可协议
  
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本文件采用知识共享署名-相同方式共享 3.0 未本地化版本许可协议授权。 受免責聲明的約束。 | |
| 署名: Bcrowell 位于英语维基百科 | ||
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| 本许可协议标签作为GFDL许可协议更新的组成部分被添加至本文件。 |
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已授权您依据自由软件基金会发行的无固定段落及封面封底文字（Invariant Sections, Front-Cover Texts, and Back-Cover Texts）的GNU自由文件许可协议1.2版或任意后续版本的条款，复制、传播和／或修改本文件。该协议的副本请见“GNU Free Documentation License”。 受免責聲明的約束。 |
原始上传日志
The original description page was here. All following user names refer to en.wikipedia.
- 2005-07-01 20:36 Dbenbenn 321×40× (9283 bytes) Reverted to earlier revision
- 2005-04-30 04:47 Bcrowell 321×40× (3855 bytes) This was made by manipulating a scan of a Pickett pocket slide rule, done by me, Benjamin Crowell, in 2005. The slide rule does not have a copyright notice on it, and works published in the U.S. without a copyright notice before 1977 are in the public dom
- 2005-04-30 04:36 Bcrowell 321×40× (9283 bytes) This was made by manipulating a scan of a Pickett pocket slide rule, done by me, Benjamin Crowell, in 2005. The slide rule does not have a copyright notice on it, and works published in the U.S. without a copyright notice before 1977 are in the public dom
The original description page was here. All following user names refer to he.wikipedia.
- 2006-12-15 07:43 יונהה 321×40× (9283 bytes) ==רשיון== {{GFDL}}
文件历史
点击某个日期/时间查看对应时刻的文件。
| 日期/时间 | 缩略图 | 大小 | 用户 | 备注 | |
|---|---|---|---|---|---|
| 当前 | 2012年6月17日 (日) 23:56 | | 321 × 40（9 KB） | OgreBot | (BOT): Reverting to most recent version before archival |
| 2012年6月17日 (日) 23:56 |  | 321 × 40（4 KB） | OgreBot | (BOT): Uploading old version of file from en.wikipedia; originally uploaded on 2005-04-30 04:47:24 by Bcrowell | |
| 2012年1月6日 (五) 10:59 |  | 321 × 40（9 KB） | Matanya | {{BotMoveToCommons|he.wikipedia|year={{subst:CURRENTYEAR}}|month={{subst:CURRENTMONTHNAME}}|day={{subst:CURRENTDAY}}}} {{Information |Description={{he|==רישיון==}} |Source=Transferred from [http://he.wikipedia.org he.wikipedia] |Date={{Date|2006|1 |
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