According to Charley the president of the New York central will swear there are only two timetables followed at the New York Central. One for intra-city trains and the other for inter-city trains.  
However, Charley contradicts the president as he had seen the Third Level station also from where one could catch trains to any idyllic places in 1894. Sam, Charley’s psychiatrist friend had also found this level and reached Galesburg in 1894.

President of the New York Central and the New York, New Haven and Hartford Railroads

The president of the New York Central and the New York, New Haven and Hartford Railroads is expected to swear an oath of office upon assuming their position. The specific wording of the oath may vary, but it typically involves a commitment to fulfill their duties with integrity, uphold the values and principles of the organization, and work towards the betterment of the railroads and the communities they serve.

The oath may also include a promise to prioritize the safety and well-being of the passengers and employees, maintain the highest standards of professionalism, and make decisions that are in the best interest of the railroad companies and their stakeholders. The president may also pledge to adhere to relevant laws, regulations, and industry standards, and to promote sustainable and efficient transportation solutions.

The exact oath taken by the president of these railroads is not explicitly mentioned in the given information or in the mentioned NCERT Solutions for Class 12 English, Vistas book, as the focus of the story "The Third Level" is not on the president's oath, but rather on the narrator's discovery of a hidden third level in a subway station.

The Narrator's Claim

In the story "The Third Level," the narrator claims to have discovered a secret third level in a subway station that connects the present-day world with the year 1894. According to the narrator, this third level acts as a portal to another time and place, allowing individuals to escape from the stresses and anxieties of the modern world.

The narrator asserts that he has personally traveled to the year 1894 through this hidden third level and has experienced the vibrant and carefree atmosphere of that time. He claims that the third level offers an escape from the realities of the present and provides a refuge for those seeking solace or a different life.

The narrator's claim is presented as a personal experience and serves as the central theme of the story. It explores the concept of escapism and the desire to find a happier and simpler existence. However, whether the third level truly exists or is a figment of the narrator's imagination is left open to interpretation, adding an element of mystery and intrigue to the narrative.