Results for "Smithsonian Institution. Acting Assistant Secretary for Science"
Wilson Bentley Photomicrograph of Stellar Snowflake No. 172
- Date: 1890 Circa 1890
- Creator: Bentley, W. A (Wilson Alwyn) 1865-1931
Wilson Bentley Photomicrograph of Stellar Snowflake No. 382
- Date: 1890 Circa 1890
- Creator: Bentley, W. A (Wilson Alwyn) 1865-1931
Wilson Bentley Photomicrograph of Stellar Snowflake No. 826
- Date: 1890 Circa 1890
- Creator: Bentley, W. A (Wilson Alwyn) 1865-1931
Wilson Bentley Photomicrograph of Fernlike Stellar Snowflake No. 1095
- Date: 1890 Circa 1890
- Creator: Bentley, W. A (Wilson Alwyn) 1865-1931
Wilson Bentley Photomicrograph of Granular Snowflake No. 1232
- Date: 1890 Circa 1890
- Creator: Bentley, W. A (Wilson Alwyn) 1865-1931
Wilson Bentley Photomicrograph of Fernlike Stellar Snowflake No. 542A
- Date: 1890 Circa 1890
- Creator: Bentley, W. A (Wilson Alwyn) 1865-1931
Wilson Bentley Photomicrograph of Stellar Snowflake No. 586
- Date: 1890 Circa 1890
- Creator: Bentley, W. A (Wilson Alwyn) 1865-1931
Wilson Bentley Photomicrograph of Fernlike Stellar Snowflake No. 842
- Date: 1890 Circa 1890
- Creator: Bentley, W. A (Wilson Alwyn) 1865-1931
Wilson Bentley Photomicrograph of Lamellar Snowflake No. 80
- Date: 1890 Circa 1890
- Creator: Bentley, W. A (Wilson Alwyn) 1865-1931
Wilson Bentley Photomicrograph of Stellar Snowflake No. 976
- Date: 1890 Circa 1890
- Creator: Bentley, W. A (Wilson Alwyn) 1865-1931
Wilson Bentley Photomicrograph of Stellar Snowflake No. 562
- Date: 1890 Circa 1890
- Creator: Bentley, W. A (Wilson Alwyn) 1865-1931
Wilson Bentley Photomicrograph of Stellar Snowflake No. 10
- Date: 1890 Circa 1890
- Creator: Bentley, W. A (Wilson Alwyn) 1865-1931
