| OO1682 | Muller to Euler | 25 March, 1734 |
| OO1683 | Euler to Muller | undated, 1734 |
| OO1684 | Muller to Euler | 21 May, 1735 |
| OO1685 | Muller to Euler | undated, 1735 |
| OO1686 | Euler to Muller | 20 May, 1736 |
| OO1687 | Muller to Euler | July, 1737 |
| OO1688 | Muller to Euler | September, 1737 |
| OO1689 | Euler to Muller | 06 January, 1738 |
| OO1690 | Muller to Euler | 06 September, 1738 |
| OO1691 | Euler to Muller | 18 September, 1739 |
| OO1692 | Muller to Euler | 21 June, 1740 |
| OO1693 | Muller to Euler | 21 January, 1741 |
| OO1694 | Euler to Muller | 23 February, 1741 |
| OO1695 | Euler to Muller | 26 March, 1741 |
| OO1696 | Muller to Euler | September, 1741 |
| OO1697 | Euler to Muller | 10 April, 1742 |
| OO1698 | Muller to Euler | 29 March, 1754 |
| OO1699 | Euler to Muller | 27 April, 1754 |
| OO1700 | Euler to Muller | 18 May, 1754 |
| OO1701 | Muller to Euler | 10 May, 1754 |
| OO1702 | Muller to Euler | 30 July, 1754 |
| OO1703 | Euler to Muller | 29 April and 6 July, 1754 |
| OO1704 | Euler to Muller | 27 August, 1754 |
| OO1705 | Euler to Muller | 21 September, 1754 |
| OO1706 | Muller to Euler | 13 September, 1754 |
| OO1707 | Muller to Euler | 27 September, 1754 |
| OO1708 | Euler to Muller | 12 October, 1754 |
| OO1709 | Muller to Euler | 08 October, 1754 |
| OO1710 | Euler to Muller | 26 October, 1754 |
| OO1711 | Euler to Muller | 26 November, 1754 |
| OO1712 | Muller to Euler | 26 November, 1754 |
| OO1713 | Euler to Muller | 10 December, 1754 |
| OO1714 | Muller to Euler | 29 November, 1754 |
| OO1715 | Euler to Muller | 24 December, 1754 |
| OO1716 | Euler to Muller | 31 December, 1754 |
| OO1717 | Muller to Euler | 27 December, 1754 |
| OO1718 | Euler to Muller | 25 January, 1755 |
| OO1719 | Euler to Muller | 11 February, 1755 |
| OO1720 | Muller to Euler | 07 February, 1755 |
| OO1721 | Euler to Muller | 08 March, 1755 |
| OO1722 | Euler to Muller | 18 March, 1755 |
| OO1723 | Muller to Euler | 21 March, 1755 |
| OO1724 | Muller to Euler | 28 March, 1755 |
| OO1725 | Euler to Muller | 26 April, 1755 |
| OO1726 | Muller to Euler | 06 May, 1755 |
| OO1727 | Muller to Euler | 16 May, 1755 |
| OO1728 | Euler to Muller | 31 May, 1755 |
| OO1729 | Euler to Muller | 03 June, 1755 |
| OO1730 | Muller to Euler | 30 May, 1755 |
| OO1731 | Muller to Euler | 06 June, 1755 |
| OO1732 | Euler to Muller | 05 July, 1755 |
| OO1733 | Muller to Euler | 09 September, 1755 |
| OO1734 | Euler to Muller | 07 October, 1755 |
| OO1735 | Muller to Euler | 31 October, 1755 |
| OO1736 | Euler to Muller | 29 November, 1755 |
| OO1737 | Euler to Muller | 07 December, 1755 |
| OO1738 | Euler to Muller | 09 December, 1755 |
| OO1739 | Muller to Euler | 16 December, 1755 |
| OO1740 | Muller to Euler | 30 December, 1755 |
| OO1741 | Euler to Muller | 13 January, 1756 |
| OO1742 | Euler to Muller | 31 January, 1756 |
| OO1743 | Euler to Muller | 03 February, 1756 |
| OO1744 | Euler to Muller | 17 February, 1756 |
| OO1745 | Euler to Muller | 28 February, 1756 |
| OO1746 | Muller to Euler | 05 March, 1756 |
| OO1747 | Euler to Muller | 27 March, 1756 |
| OO1748 | Muller to Euler | 23 March, 1756 |
| OO1749 | Euler to Muller | 06 April, 1756 |
| OO1750 | Muller to Euler | 30 March, 1756 |
| OO1751 | Euler to Muller | 27 April, 1756 |
| OO1752 | Euler to Muller | 22 May, 1756 |
| OO1753 | Muller to Euler | 04 June, 1756 |
| OO1754 | Euler to Muller | 29 June, 1756 |
| OO1755 | Muller to Euler | 22 June, 1756 |
| OO1756 | Muller to Euler | 02 July, 1756 |
| OO1757 | Euler to Muller | 31 July, 1756 |
| OO1758 | Euler to Muller | 14 August, 1756 |
| OO1759 | Muller to Euler | 03 August, 1756 |
| OO1760 | Muller to Euler | 17 August, 1756 |
| OO1761 | Muller to Euler | 24 August, 1756 |
| OO1762 | Euler to Muller | 11 September, 1756 |
| OO1763 | Muller to Euler | 10 September, 1756 |
| OO1764 | Euler to Muller | 25 September, 1756 |
| OO1765 | Muller to Euler | 14 September, 1756 |
| OO1766 | Euler to Muller | 09 October, 1756 |
| OO1767 | Muller to Euler | 04 October, 1756 |
| OO1768 | Muller to Euler | 19 October, 1756 |
| OO1769 | Muller to Euler | 26 October, 1756 |
| OO1770 | Euler to Muller | 16 November, 1756 |
| OO1771 | Muller to Euler | 16 November, 1756 |
| OO1772 | Euler to Muller | 07 December, 1756 |
| OO1773 | Euler to Muller | 14 December, 1756 |
| OO1774 | Muller to Euler | 03 December, 1756 |
| OO1775 | Euler to Muller | 04 January, 1757 |
| OO1776 | Muller to Euler | 10 January, 1757 |
| OO1777 | Muller to Euler | 21 January, 1757 |
| OO1778 | Muller to Euler | January, 1757 |
| OO1779 | Muller to Euler | 18 February, 1757 |
| OO1780 | Euler to Muller | 19 March, 1757 |
| OO1781 | Euler to Muller | 26 March, 1757 |
| OO1782 | Euler to Muller | 16 April, 1757 |
| OO1783 | Euler to Muller | 10 May, 1757 |
| OO1784 | Euler to Muller | 27 May, 1757 |
| OO1785 | Muller to Euler | 03 June, 1757 |
| OO1786 | Muller to Euler | 23 August, 1757 |
| OO1787 | Euler to Muller | 22 November, 1757 |
| OO1788 | Muller to Euler | 03 March, 1758 |
| OO1789 | Muller to Euler | 02 June, 1758 |
| OO1790 | Muller to Euler | 25 May, 1759 |
| OO1791 | Euler to Muller | 30 June, 1759 |
| OO1792 | Muller to Euler | 27 July, 1759 |
| OO1793 | Euler to Muller | 29 September, 1759 |
| OO1794 | Muller to Euler | 26 October, 1759 |
| OO1795 | Muller to Euler | 31 December, 1759 |
| OO1796 | Euler to Muller | 29 January, 1760 |
| OO1797 | Muller to Euler | June, 1760 |
| OO1798 | Euler to Muller | 15 July, 1760 |
| OO1799 | Muller to Euler | 17 July, 1760 |
| OO1800 | Euler to Muller | August, 1760 |
| OO1801 | Euler to Muller | 11 September, 1760 |
| OO1802 | Muller to Euler | 05 September, 1760 |
| OO1803 | Muller to Euler | 08 September, 1760 |
| OO1804 | Euler to Muller | 04 October, 1760 |
| OO1805 | Muller to Euler | 26 September, 1760 |
| OO1806 | Euler to Muller | 18 October, 1760 |
| OO1807 | Muller to Euler | 10 November, 1760 |
| OO1808 | Muller to Euler | 21 November, 1760 |
| OO1809 | Euler to Muller | 15 December, 1760 |
| OO1810 | Euler to Muller | 10 January, 1761 |
| OO1811 | Muller to Euler | 16 January, 1761 |
| OO1812 | Muller to Euler | 19 January, 1761 |
| OO1813 | Euler to Muller | 17 February, 1761 |
| OO1814 | Euler to Muller | 14 March, 1761 |
| OO1815 | Muller to Euler | 13 March, 1761 |
| OO1816 | Muller to Euler | 24 April, 1761 |
| OO1817 | Euler to Muller | 30 May, 1761 |
| OO1818 | Muller to Euler | 13 July, 1761 |
| OO1819 | Euler to Muller | 11 August, 1761 |
| OO1820 | Muller to Euler | 14 August, 1761 |
| OO1821 | Euler to Muller | 05 September, 1761 |
| OO1822 | Muller to Euler | 04 September, 1761 |
| OO1823 | Euler to Muller | 29 September, 1761 |
| OO1824 | Euler to Muller | 11 November, 1761 |
| OO1825 | Muller to Euler | 29 March, 1762 |
| OO1826 | Euler to Muller | 01 May, 1762 |
| OO1827 | Muller to Euler | 30 April, 1762 |
| OO1828 | Euler to Muller | 18 May, 1762 |
| OO1829 | Muller to Euler | 24 May, 1762 |
| OO1830 | Muller to Euler | 04 June, 1762 |
| OO1831 | Euler to Muller | 26 June, 1762 |
| OO1832 | Euler to Muller | 10 July, 1762 |
| OO1833 | Euler to Muller | 13 July, 1762 |
| OO1834 | Euler to Muller | 27 July, 1762 |
| OO1835 | Muller to Euler | 23 August, 1762 |
| OO1836 | Muller to Euler | 07 September, 1762 |
| OO1837 | Euler to Muller | 21 September, 1762 |
| OO1838 | Muller to Euler | 24 September, 1762 |
| OO1839 | Euler to Muller | 16 October, 1762 |
| OO1840 | Euler to Muller | 23 October, 1762 |
| OO1841 | Euler to Muller | 06 November, 1762 |
| OO1842 | Muller to Euler | 15 November, 1762 |
| OO1843 | Euler to Muller | 18 December, 1762 |
| OO1844 | Euler to Muller | 15 January, 1763 |
| OO1845 | Muller to Euler | 10 January, 1763 |
| OO1846 | Euler to Muller | 12 February, 1763 |
| OO1847 | Muller to Euler | 18 February, 1763 |
| OO1848 | Euler to Muller | 19 March, 1763 |
| OO1849 | Muller to Euler | 28 March, 1763 |
| OO1850 | Euler to Muller | 30 April, 1763 |
| OO1851 | Muller to Euler | 29 April, 1763 |
| OO1852 | Muller to Euler | 02 May, 1763 |
| OO1853 | Euler to Muller | 17 May, 1763 |
| OO1854 | Euler to Muller | 28 May, 1763 |
| OO1855 | Euler to Muller | 07 June, 1763 |
| OO1856 | Muller to Euler | 30 May, 1763 |
| OO1857 | Muller to Euler | 13 June, 1763 |
| OO1858 | Euler to Muller | 28 June, 1763 |
| OO1859 | Muller to Euler | 24 June, 1763 |
| OO1860 | Euler to Muller | 19 July, 1763 |
| OO1861 | Muller to Euler | 08 July, 1763 |
| OO1862 | Euler to Muller | 30 July, 1763 |
| OO1863 | Euler to Muller | 06 August, 1763 |
| OO1864 | Muller to Euler | August, 1763 |
| OO1865 | Euler to Muller | 10 September, 1763 |
| OO1866 | Muller to Euler | 26 September, 1763 |
| OO1867 | Euler to Muller | 26 November, 1763 |
| OO1868 | Muller to Euler | 13 February, 1764 |
| OO1869 | Euler to Muller | 25 February, 1764 |
| OO1870 | Euler to Muller | 13 March, 1764 |
| OO1871 | Muller to Euler | 16 March, 1764 |
| OO1872 | Euler to Muller | 21 April, 1764 |
| OO1873 | Muller to Euler | 30 April, 1764 |
| OO1874 | Euler to Muller | 09 June, 1764 |
| OO1875 | Euler to Muller | 12 June, 1764 |
| OO1876 | Euler to Muller | 31 July, 1764 |
| OO1877 | Muller to Euler | 12 October, 1764 |
| OO1878 | Euler to Muller | 10 November, 1764 |
| OO1879 | Euler to Muller | 11 December, 1764 |
| OO1880 | Muller to Euler | 03 December, 1764 |
| OO1881 | Muller to Euler | 07 December, 1764 |
| OO1882 | Muller to Euler | December, 1764 |
| OO1883 | Euler to Muller | 08 January, 1765 |
| OO1884 | Euler to Muller | 16 February, 1765 |
| OO1885 | Muller to Euler | 04 March, 1765 |
| OO1886 | Euler to Muller | 16 April, 1765 |
| OO1887 | Euler to Muller | 09 August, 1766 |
| OO1888 | Muller to Euler | 21 August, 1766 |
| OO1889 | Muller to Euler | 28 September, 1766 |
| OO1890 | Muller to Euler | 09 October, 1766 |
| OO1891 | Euler to Muller | 15 October, 1766 |
| OO1892 | Euler to Muller | 04 January, 1767 |
| OO1893 | Euler to Muller | 14 February, 1767 |