Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Class | Wheel arrangement | Fleet number(s) | Manufacturer | Year made | Quantity made | Quantity preserved |
| --- | --- | --- | --- | --- | --- | --- |
| 4-6-2 — ooOOOo — Pacific | 4-6-2 — ooOOOo — Pacific | 4-6-2 — ooOOOo — Pacific | 4-6-2 — ooOOOo — Pacific | 4-6-2 — ooOOOo — Pacific | 4-6-2 — ooOOOo — Pacific | 4-6-2 — ooOOOo — Pacific |
| H | 4-6-2 | 700 | Baldwin | 1904 | 1 | 0 |
| H-1 | 4-6-2 | 701–722 | Alco -Schenectady | 1904–1907 | 22 | 0 |
| H-2 | 4-6-2 | 723–726 | Alco -Schenectady | 1910 | 4 | 0 |
| H-3 | 4-6-2 | 727–737 | Alco -Schenectady | 1911–1913 | 11 | 3 |
| H-20 | 4-6-2 | 2700–2703 | Alco -Schenectady | 1909 | 4 | 0 |
| H-21 | 4-6-2 | 2704–2713 | Alco -Schenectady | 1911–1913 | 10 | 1 |
| H-22 | 4-6-2 | 2714–2717 | Alco -Schenectady | 1914 | 4 | 1 |
| H-23 | 4-6-2 | 2718–2719 | Alco -Schenectady | 1923 | 6 | 2 |
Question:
What manufacturer has a year made of 1923?
Answer:
Alco -Schenectady