| fourth series, #680: January 6, 1877 |
| fourth series, #681: January 13, 1877 |
| fourth series, #682: January 20, 1877 |
| fourth series, #683: January 27, 1877 |
| fourth series, #684: February 3, 1877 |
| fourth series, #685: February 10, 1877 |
| fourth series, #687: February 24, 1877 |
| fourth series, #686: February 17, 1877 |
| fourth series, #688: March 3, 1877 |
| fourth series, #689: March 10, 1877 |
| fourth series, #690: March 17, 1877 |
| fourth series, #691: March 24, 1877 |
| fourth series, #692: March 31, 1877 |
| fourth series, #693: April 7, 1877 |
| fourth series, #694: April 14, 1877 |
| fourth series, #695: April 21, 1877 |
| fourth series, #696: April 28, 1877 |
| fourth series, #697: May 5, 1877 |
| fourth series, #698: May 12, 1877 |
| fourth series, #699: May 19, 1877 |
| fourth series, #700: May 26, 1877 |
| fourth series, #701: June 2, 1877 |
| fourth series, #702: June 9, 1877 |
| fourth series, #703: June 16, 1877 |
| fourth series, #704: June 23, 1877 |
| fourth series, #705: June 30, 1877 |
| fourth series, #706: July 7, 1877 |
| fourth series, #707: July 14, 1877 |
| fourth series, #708: July 21, 1877 |
| fourth series, #709: July 28, 1877 |
| fourth series, #710: August 4, 1877 |