H. E. Brown

11 public-domain plates in the archive

• Pantala flavescens 10 Sep 1944
• Diplacodes trivialis 20 Apr 1945
• Pantala flavescens 10 Sep 1944
• Orthetrum sabina 17 Jun 1945
• Pantala flavescens 12 Jun 1945
• Diplacodes trivialis Feb 1945
• Tramea liberata 21 May 1944
• Diplacodes trivialis 6 Apr 1945
• Diplacodes trivialis 6 Apr 1945
• Tramea liberata 19 May 1944
• Ischnura senegalensis Mar 1945