Akademie van Wetenschappen, Amsterdam. Afdeeling voor de Wis- en Natuurkundige Wetenschappen

• Proceedings of the Section of Sciences
• Proceedings of the Section of Sciences
• Proceedings of the Section of Sciences
• Proceedings of the Section of Sciences
• Proceedings of the Section of Sciences
• Proceedings of the Section of Sciences
• Proceedings of the Section of Sciences
• Proceedings of the Section of Sciences
• Proceedings of the Section of Sciences
• Proceedings of the Section of Sciences
• Proceedings of the Section of Sciences
• Proceedings of the Section of Sciences