Final answer:
The height of the winning pole vault from 1904 to 1908 cannot be determined with the information provided; thus, the correct answer is "Information not provided."
Step-by-step explanation:
The student is asking about the historical records of the height achieved in pole vaulting at the Olympic Games, specifically the increase from the 1904 to the 1908 Olympics. To answer this question accurately, one would need to look up historical data on the winning pole vault heights for these respective years. Unfortunately, without this information being provided within the question or having access to an external historical record, we cannot determine by how much the height of the winning pole vault increased between 1904 and 1908. Therefore, the correct answer would be "d. Information not provided." This question is tied to the history of sports, more specifically, Olympic history, and would require specific knowledge or research in that domain to provide an exact figure for the increase in winning height.