Final answer:
The painting depicting the Valley of Mexico from the Hillside of Santa Isabel is titled 'The Valley of Mexico from the Hillside of Santa Isabel' and was painted by José María Velasco.
Step-by-step explanation:
The painting that depicts the Valley of Mexico from the Hillside of Santa Isabel is named The Valley of Mexico from the Hillside of Santa Isabel, and it was painted by José María Velasco. Velasco's work is well-known for its detailed landscapes of Mexico, having also captured the beauty of Mexican valley landscapes multiple times during his career.
This particular painting is a fine example of 19th-century Mexican landscape painting, showing the viewer a panoramic view of the Valley of Mexico and illustrating Velasco's attention to detail and ability to create depth in his works.