Wilson Bentley's Snowflake 234 (ca. 1890) detailed photograph of snowflakes in high resolution by Wilson Alwyn Bentley.… https://www.rawpixel.com/image/2798923/free-photo-image-snowflake-crystal-vintageFree Image from public domain licenseWilson Bentley's Snowflake 951 (ca. 1890) detailed photograph of snowflakes in high resolution by Wilson Alwyn Bentley.… https://www.rawpixel.com/image/2798879/free-photo-image-snowflake-crystal-snowFree Image from public domain licenseWilson Bentley's Snowflake 10 (ca. 1890) detailed photograph of snowflakes in high resolution by Wilson Alwyn Bentley.… https://www.rawpixel.com/image/2798891/free-photo-image-crystal-snowflake-vintageFree Image from public domain license